Net Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Summary of Calculation of Basic and Diluted Net Loss Per Share

The following table presents the calculation of basic and diluted net loss per share (in thousands, except per share data):

	Three Months Ended
	March 31, 2019			March 31, 2018
Numerator:
Net loss allocable to common stockholders	$	(9,732	)	$	(6,634	)
Denominator:
Weighted-average shares used in computing net loss per share, basic and diluted		110,877			99,488
Net loss per share, basic and diluted	$	(0.09	)	$	(0.07	)

Schedule of Antidilutive Securities Excluded from Calculation of Diluted Net Loss Per Share

The potential common shares that would be excluded from the calculation of diluted net loss per share because of their anti-dilutive effect are as follows (in thousands):

	Three Months Ended
	March 31, 2019		March 31, 2018
Equity awards to purchase common stock		18,459		24,933
Unvested shares of common stock issued upon early exercise of stock options and business acquisition		57		126
Total		18,516		25,059